Bray Wyatt got injured at a live event. Haven't seen how serious it is.
http://www.foxsports.com/wwe/story/wwe-bray-wyatt-injury-italy-041316?cmpid=feed:-sports-Yardbarker
Unless his calf injury is the new "quad injury" (where he becomes a running joke like Kevin Nash), it's a calf injury - how serious can it be? He'll probably miss Europe and maybe a week or two, probably continue to be the Family's mouthpiece.